lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/KhluSi5O"] [Date "2020.11.07"] [Round "-"] [White "GrigoreG"] [Black "Paul_1234"] [Result "0-1"] [UTCDate "2020.11.07"] [UTCTime "17:21:42"] [WhiteElo "1446"] [BlackElo "1878"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Wayward Queen Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Qh5?! { (0.30 → -0.46) Inaccuracy. Best move was Nf3. } { C20 King's Pawn Game: Wayward Queen Attack } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Nc6 3. Bc4 g6 4. Qg4?? { (-0.12 → -6.23) Blunder. Best move was Qd1. } (4. Qd1 Na5 5. Be2 Nf6 6. d3 d5 7. Nd2 Bg7 8. Ngf3 Nc6) 4... d5 5. Be2?? { (-5.68 → -10.50) Blunder. Best move was Qd1. } (5. Qd1 dxc4) 5... Bxg4 6. exd5 Bxe2 7. Kxe2 Qxd5 8. b3 Nd4+ 9. Ke1 Nxc2+ 10. Kd1 Nxa1 11. Nc3 Qd3 12. Nge2 Bb4 13. Ng3 Bxc3 14. Nf1?! { (-32.03 → Mate in 7) Checkmate is now unavoidable. Best move was Re1. } (14. Re1 O-O-O) 14... Qc2+?! { (Mate in 7 → -31.25) Lost forced checkmate sequence. Best move was Nf6. } (14... Nf6 15. f3 Nd5 16. Ke1 Nf4 17. Ng3 Bd4 18. h4 Qc2 19. Ne2 Nd3+ 20. Kf1 Qd1#) 15. Ke1?! { (-31.25 → Mate in 10) Checkmate is now unavoidable. Best move was Ke2. } (15. Ke2 Qxa2 16. Kf3 Bb4 17. d3 O-O-O 18. Be3 Nxb3 19. d4 Nxd4+ 20. Kg3 Ne2+ 21. Kh3 Qe6+) 15... Qxc1+ 16. Ke2 Nf6 17. Ng3?! { (-41.16 → Mate in 2) Checkmate is now unavoidable. Best move was g3. } (17. g3 Qc2) 17... Qxd2+ 18. Kf1 Qd1# { Black wins by checkmate. } 0-1